config.yaml

options:
  volume-backend-name:
    type: string
    default: 'cinder-nfs'
    description: |-
      Service backend name to present to Cinder
      If left empty, application's name will be used as backend name

  nfs-shares:
    type: string
    default: ''
    description: |-
      'A list of nfs shares in format of <host>:<share>, each on their
      own line, to which the driver should attempt to provision new
      Cinder volumes into.

      # example
      192.168.1.200:/storage
      192.168.1.201:/storage

      Above content will be writtent to /etc/cinder/nfs_shares or the file
      specified in nfs-shares-config option'

  nfs-shares-config:
    type: string
    default: "/etc/cinder/nfs_shares"
    description: |
      The file name that contain a a list of nfs-shares

  nfs-mount-point-base:
    type: string
    default: "/var/lib/cinder/nfs"
    description: Directory where cinder-volume mounts all NFS shares.

  nfs-mount-options:
    type: string
    default: ''
    description: |-
      Mount options passed to NFS client.
      See NFS man page for available mount options

  nfs-mount-attempts:
    type: int
    default: 3
    description: |-
       Number of attempts to mount NFS shares before raising an error.
       At least one attempt will be made to mount an NFS share, regardless
       of the value specified.

  nfs-snapshot-support:
    type: boolean
    default: True 
    description: |
       Enable support for snapshots on the NFS driver. 
       Platforms using libvirt <1.2.7 will encounter issues with this feature.

  nfs-qcow2-volumes:
    type: boolean
    default: False
    description: |
       Create volumes as QCOW2 files rather than raw files.

  nfs-sparsed-volumes:
    type: boolean
    default: True
    description: |
       'Create volumes as sparsed files which take no space. 
       If set to False volume is created as regular file. In such case volume 
       creation takes a lot of time.'